
| Child 6 | |
| G: | 1913 |
| King of Greece Paul I Oldenburg | |
| G: | 14 dec 1901 |
| Athens, Greece | |
| O: | 6 mrt 1964 |
| Tatoi, Near Athens, Greece | |
| Princess Helen of Greece | |
| G: | 2 mei 1896 |
| Athens, Greece | |
| O: | 28 nov 1982 |
| Lausanne, Switzerland | |
| King of Romania Carol II Hohenzollern | |
| G: | 15 okt 1893 |
| Castle Pelesch, Sinaia, Romania | |
| H: | 10 mrt 1921 |
| Athens, Greece | |
| O: | 4 apr 1953 |
| Villa Mar y Sol, Estoril, Portugal | |
| King of Greece Alexander I Oldenburg | |
| G: | 1 aug 1893 |
| Tatoi | |
| O: | 25 okt 1920 |
| Athens, Greece | |
| King of Greece George II Oldenburg | |
| G: | 19 jul 1890 |
| Tatoi, Near Athens, Greece | |
| O: | 1 apr 1947 |
| Athens, Greece | |
| Princess Elizabeth of Romania Hohenzollern | |
| G: | 12 okt 1894 |
| Pelesch | |
| H: | 27 feb 1921 |
| Bucharest, Romania | |
| O: | 14 nov 1956 |
| Cannes, France | |
|
| Queen of Greece Sophie of Prussia | |
| G: | 14 jun 1870 |
| Potsdam, Germany | |
| O: | 13 jan 1932 |
| Frankfurt, Germany | |
| King of Greece Constantine I Oldenburg | |
| G: | 2 aug 1868 |
| Athens, Greece | |
| H: | 27 okt 1889 |
| Athens, Greece | |
| O: | 11 jan 1923 |
| Palermo, Italy | |